Jaw-dropping Airplane Engine Parts F-91s 4-stroke Aircraft Model Engine 9804 + Free Return [WqHdDp9X]

Airplane Engine Parts F-91S 4-Stroke Model Engine

Introducing the F-91S 4-Stroke Aircraft Model Engine, a marvel of engineering from Thunder Tiger. This state-of-the-art engine is designed to meet the demands of modern RC aircraft enthusiasts, offering unparalleled performance and durability. With its advanced CAD design and CNC manufacturing, the F-91S delivers top-notch quality that you can trust for years of reliable service.

Key Features and Specifications

The F-91S boasts a range of impressive features that set it apart from other model engines. Its displacement of 14.97 cc ensures powerful performance, while the 28.3 mm bore and 23.8 mm stroke provide exceptional torque and efficiency. The practical RPM range of 2,000 to 12,000 and the output power of 1.6 HP at 11,000 RPM make it perfect for a wide variety of applications. Additionally, the engine weighs just 742.8 grams with the muffler, ensuring optimal weight distribution for your aircraft. Here are some of its standout features:

• High Performance: The F-91S delivers increased torque and improved fuel economy, making it the ultimate choice for pilots seeking top performance.
• Quiet Operation: Thanks to the high-performance silencer and precision air bleed carburetor, the F-91S operates quietly, ensuring a peaceful flying experience.

Perfect for Your RC Aircraft

Whether you're flying a classic or modern RC aircraft, the F-91S is the perfect choice. Its twin-needle updraft carburetor and black anodized cylinder head offer precision and durability, while the oversized valves ensure optimal performance. The efficient mufflers keep noise levels down, allowing you to enjoy the authentic aircraft sound. With the F-91S, you can expect years of trouble-free use, backed by Thunder Tiger's commitment to quality and customer satisfaction.